Sudoku (Fill-in) in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st MeWhenI 🇻🇦 373 257 496ms 12 Nov 2022 322nd davecame 373 269 180ms 20 Mar 2024 323rd arctouch-cristiannevianna 372 474 509ms 6 Mar 2024 324th AlexanderFair 371 270 60ms 31 Jul 2023 325th Ripick 371 525 587ms 24 Jul 2023 326th Natanaelel 🇸🇪 370 532 162ms 10 Dec 2024 327th yzhs 🇩🇪 368 535 317ms 27 Jul 2021 328th MeWhenI 🇻🇦 359 703 1,319ms 1 Jan 2022 329th kmathis22 358 548 568ms 4 days ago 330th AlephSquirrel 355 509 100ms 23 Jan 2025 331st blaztoma 🇱🇹 351 276 21ms 13 Dec 2025 332nd qpwoeirut 349 287 40ms 21 Sep 2025 333rd KatieLG 🇬🇧 345 534 124ms 20 Jan 2023 334th blaztoma 🇱🇹 343 508 208ms 10 Dec 2025 335th janbehrens 🇩🇪 343 573 925ms 31 Dec 2021 336th janbehrens 🇩🇪 338 511 4,955ms 20 Nov 2022 337th RDShah 337 297 15ms 8 Jun 2022 338th janbehrens 🇩🇪 336 500 148ms 5 Jul 2023 339th scpchicken 🇵🇼 334 300 266ms 7 Jan 2023 340th madeforlosers 330 349 26ms 9 days ago 341st janbehrens 🇩🇪 330 470 17ms 21 Mar 2022 342nd strout 329 599 282ms 19 Aug 2022 343rd scpchicken 🇵🇼 328 264 511ms 1 Jan 2023 344th CaedenHarper 🇨🇦 323 310 63ms 15 Sep 2025 345th MeWhenI 🇻🇦 323 669 49ms 18 Jun 2022 346th CaedenHarper 🇨🇦 321 298 816ms 15 Sep 2025 347th janbehrens 🇩🇪 321 523 824ms 26 Mar 2022 348th jerrandolph 321 718 389ms 1 Oct 2025 349th SniperSmiley 🇺🇸 318 315 148ms 18 Jul 2022 350th AlephSquirrel 317 316 169ms 30 Mar 2024 351st prestosilver 🇺🇸 315 620 417ms 15 days ago 352nd JRaspass 🇬🇧 313 277 405ms 27 Apr 2021 353rd JOrE20 311 322 16ms 22 Feb 2026 354th Irratix 🇳🇱 307 327 37ms 2 Jul 2022 355th janbehrens 🇩🇪 303 581 548ms 31 Dec 2021 356th CaedenHarper 🇨🇦 300 362 4,358ms 25 Sep 2025 357th alemelis 298 294 1,052ms 21 Aug 2024 358th amollberg 🇸🇪 297 338 139ms 20 Feb 2022 359th targrik 295 569 36ms 1 Feb 2025 360th MeWhenI 🇻🇦 293 502 181ms 28 May 2022 361st retrohun 291 344 18ms 29 Apr 2021 362nd madex 🇩🇪 286 350 22ms 6 days ago 363rd Natanaelel 🇸🇪 285 304 257ms 3 Jun 2024 364th commandz0 🇺🇸 280 358 51ms 31 Oct 2023 364th croc54 280 358 78ms 18 Jan 2025 366th KatieLG 🇬🇧 277 304 71ms 26 Dec 2023 367th yzhs 🇩🇪 277 362 44ms 14 Jun 2022 368th aaronze 🇦🇺 277 416 50ms 2 May 2021 369th CaedenHarper 🇨🇦 275 714 571ms 19 days ago 370th Natanaelel 🇸🇪 273 187 12ms 5 Nov 2025 371st tomh1012 271 370 64ms 6 Mar 2026 372nd janbehrens 🇩🇪 271 425 1,128ms 2 Sep 2024 373rd annaproxy 270 371 3,808ms 20 Sep 2022 374th Natanaelel 🇸🇪 270 426 14ms 11 Dec 2021 375th KatieLG 🇬🇧 267 358 830ms 15 Jan 2024 376th MeWhenI 🇻🇦 267 469 11ms 30 Sep 2021 377th dillon-duncando 263 381 13ms 11 Oct 2022 378th Lv0Sys 🇵🇱 261 441 17ms 28 Feb 2026 379th dokutan 259 387 15ms 27 Dec 2025 380th CaedenHarper 🇨🇦 257 686 494ms 21 Oct 2025 381st dokutan 248 386 451ms 14 Feb 2026 382nd yuchuehw 244 410 24ms 17 Jan 2024 383rd HumanoidCPU 241 416 18ms 6 Sep 2025 384th coreynash 241 478 22ms 4 Mar 2024 385th MeWhenI 🇻🇦 239 419 230ms 3 Aug 2024 386th nullie 236 424 20ms 17 Jun 2022 387th dillon-duncando 235 661 2ms 11 Oct 2022 388th TaserTheFox 🇺🇸 234 428 4,056ms 23 May 2023 389th KatieLG 🇬🇧 234 840 654ms 4 Jun 2021 390th fynnkroeger 233 430 23ms 1 May 2021 391st HumanoidCPU 232 412 503ms 6 Sep 2025 392nd emgordon154 230 675 2ms 6 Mar 2025 393rd eiburns 227 441 53ms 10 May 2023 393rd janbehrens 🇩🇪 227 441 311ms 17 Jun 2023 395th MeWhenI 🇻🇦 227 604 35ms 17 Nov 2021 396th CaedenHarper 🇨🇦 220 523 23ms 28 Aug 2025 397th h3ra993huskp 🇯🇵 217 903 821ms 30 Nov 2025 398th rsgray 214 468 1,434ms 7 Feb 2024 399th mathisfun271 213 470 31ms 6 Mar 2024 400th scpchicken 🇵🇼 212 571 1,600ms 26 Jan 2022 First Prev 321–400 of 497 Next Last